MR430
Controller Module
The MR430-1 POF Controller Module is the active optical and electrical interface for the MR430 series ZapFREE® Fiber Optic Absolute Position Sensor System. The module incorporates multiple built-in interfaces for compatibility with PLCs, motor drives and other motion control systems.
Specifications
The following is a summary of MR430-1 performance specifications when used to operate the MR431 Sensor. Consult separate MR430 Instruction Manual for detailed performance and interface information.
| Position Measurement | |
| Single Turn Resolution | 13 bits (8192 counts, 0.044°) |
| Multi-Turn Tracking | Up to 12 bits (4096 turns) |
| Electrical Interfaces | |
| SSI | Up to 25 bits (13 bits ST + 12 bits Multiturn), Programmable baudrate 25 kHz -250 kHz |
| RS485/Modbus RTU | 56,200 Baud Default, Consult instruction manual for software protocol details |
| USB | USB, Disables Modbus interface when used, Assigned Virtual Com Port |
| Current Output (I+/I-) | Isolated 4-20mA (270V isolation maximum), Output scalable by user. Accuracy = +/- 0.08% Full Scale |
| Voltage Output (Vout) | -10V to +10V, Output scalable by user, Accuracy = +/-0.25% Full Scale |
| Digital Output (OUT) | 0-5V maximum, 5 mA Load, Programmable Set Point |
| Digital Inputs (HOME and AUXin) | +24V logic |
| Power Supply | +18 VDC to +32 VDC, 65 mA max at 24 VDC |
| Interface Update Rate | |
| Angular Speed (É) | 230 radians/second or 2200 RPM for accurate position reporting |
| Update Rate | 1.17 kHz (850 μs) |
| Reporting Delay |
SSI: Maximum 800 μs (time from actual position to SSI output) Analog Outputs: Maximum 1.0 ms |
| Optical Interface | |
| Interface | Duplex, M-POF Assembly |
| Maximum Optical Link Length | Up to 30 m (100 ft) with MR431 Sensor |
| Environmental Performance | |
| Temperature/Humidity | Operating: -5°C to +55°C (23°F to 131°F), Storage: -25°C to +65°C (-13°F to 149°F), 25-95% RH (non-condensing) |
| Ingress Protection | IP40 |
| Physical Attributes | |
| Housing Dimensions | 114 mm W x 89 mm D x 32 mm H, includes 35mm DIN rail mount |
| Unit Weight | 230g (8.1 oz) |
Specifications subject to change without notice
Features
- Absolute 0-360° position sensor with 13-bit resolution
- Multi-turn tracking to 8192 turns
- Sensor can be installed in any manner of hazardous location or explosive atmosphere – gas, dust or mines
- Controller is installed outside the hazardous area
- Interference-free transmission up to 30 meters
Interfaces
- SSI Interface
- USB interface
- RS485/Modbus RTU serial interface
- Programmable 4-20mA output
- Programmable ±10V output
- Programmable Digital Set Points
- National Instruments LabVIEW™ drivers available
TO ORDER
Call +1-805-389-6600 or email sales@micronor.com
Ordering Information
| MR430-1 | DIN rail mount controller |
| MR430-99-01 | SSI/RS485 Interface (J2) Pigtail Assembly, L=1m |
Quick Ship Configurations
| MR430-1 | DIN rail mount controller |
| MR430-99-01 | SSI/RS485 Interface (J2) Pigtail Assembly, L=1m |
| MR431-A06 | Sensor with 6mm OD Shaft |
| MR431-1101 | Set of 3x synchro clamps and screws |
| MR439-P03 | M-POF Sensor Cable, 3m |
| MR439-P05 | M-POF Sensor Cable, 5m |
| MR439-P10 | M-POF Sensor Cable, 10m |
